PfP: Pain-free Passwords 2.1.0

The major change in this release is the new sync functionality via storage providers Dropbox and Google Drive (issue #24, #83, #84). It can be used as an automatic backup, but also to sync changes between multiple devices.

Other changes

Backups created with a different master password can be imported, generated passwords will be converted into stored passwords then (issue #69).

Pop-up now allows selecting a different website and will display an autocomplete list to aid site selection (issue #52).

Better support for passwords not bound to a website, one can select the special (none) site name from the autocomplete list (issue #41).

Keyboard navigation: pressing Escape won’t close the pop-up but trigger the Cancel button instead (doesn’t work in Firefox).